2001 Fiat Ulysse Steering problems

AJPJ

2001 FIAT ULYSSE

Steering problem
2001 Fiat Ulysse

Wonder if anyone can help. I have recently purchase an 01 Ulysses, it is the first mpv that I have driven. I thought the steering issue was just due to being a bigger car but now I think it is probably a problem.
The problem is at its worse when driving at speed, when I steer right on a bend the car pulls back to the left. It is fine when driving slow(such as roundabouts). The car is fine when steering left.